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Cerebrospinal fluid of the major central metabolites of serotonin (5HT), norepinephrine (NE), and dopamine (DA)--5-hydroxyindoleacetic acid (5HIAA), 3-methoxy-4-hydroxy=phenylglycol (MHPG), and homovanillic acid (HVA), respectively--were studied in a group of 26 age-similar military men with no history of major psychiatric illness, but with various(More)
Cerebrospinal fluid norepinephrine (NE) levels were determined by radioenzymatic assay in 21 patients with a variety of neurological diseases and 49 patients in acute alcohol withdrawal. A second determination was made in 19 patients who had recovered from the alcohol withdrawal syndrome. Cerebrospinal fluid NE concentration was higher in the patients(More)
Animal studies and some of thephenomena associated with alcoholism in humans suggest that some central effects of alcohol may involve serotonergic systems. The CSF metabolites of serotonin and dopamine, 5-hydroxyindoleacetic acid (5HIAA), and homovanillic acid (HVA) were studied in hospitalized alcoholics. There were no significant differences in HVA levels(More)
Based on clinical similarities with schizophrenics and previous computed tomography (CT) studies that found distinct structural abnormalities in the brains of bipolar patients, we evaluated 26 DSM-III bipolar patients and 22 controls by CT, using quantitative measures of ventricular and sulcal size and of cerebral parenchymal density. Third ventricle size(More)
Since the clinical significance of CT abnormalities found in bipolar patients remains obscure, we studied 26 DSM-III bipolar patients who had specific CT abnormalities (third ventricle enlargement, and hyperdensity of the caudate, thalamus, anterior frontal white matter, and right temporal lobe) on numerous parameters such as EEG, the Halstead-Reitan(More)
Cerebrospinal fluid (CSF) and plasma 3-methoxy-4-hydroxyphenylglycol (MHPG) concentrations were significantly elevated in patients during the alcohol withdrawal syndrome. When CSF MHPG was corrected using a formula proposed to determine CSF MHPG levels of central origin, these values were still significantly elevated when compared with control values. The(More)
Cerebrospinal fluid (CSF) dopamine-beta-hydroxylase (DBH) activity in 32 male alcoholics was measured using a modification of the radioenzymatic method of Molinoff et al. In most, the CSF was obtained before treatment with disulfiram, while in others it was obtained while they were on the drug (250 or 500 mg). As expected, treatment with this reversible DBH(More)
Simple, objective, linear, and density measures were used to evaluate by computed tomography (CT) the cerebellum-fourth ventricular region of 23 chronic schizophrenic patients and 23 normal controls. Our data suggest that a subgroup of chronic schizophrenic patients have cerebellar atrophy associated with a strong but nonsignificant trend toward increased(More)
Platelet and plasma amine oxidase activity was determined in a group of 99 healthy male (active duty military) alcoholics referred for hospital treatment who had been abstinent from alcohol for 2-10 days, and compared with that of a control military group. Platelet MAO activity was slightly but significantly lower in the alcoholic group. Both groups were(More)